Citação norma APA

United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, Switzerland, United Nations Fund for Population Activities, & United Nations. (1981). Population and development modelling: Proceedings of the United Nations. United Nations.

Citação norma Chicago

United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, Switzerland, United Nations Fund for Population Activities, and United Nations. Population and Development Modelling: Proceedings of the United Nations. New York: United Nations, 1981.

Citação norma MLA

United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, Switzerland, et al. Population and Development Modelling: Proceedings of the United Nations. United Nations, 1981.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.